Base | Representation |
---|---|
bin | 1101000001100… |
… | …01101100101000 |
3 | 21121120202022200 |
4 | 12200301230220 |
5 | 210432133324 |
6 | 14501420200 |
7 | 2464441023 |
oct | 640615450 |
9 | 247522280 |
10 | 109255464 |
11 | 5674327a |
12 | 3070a660 |
13 | 19834506 |
14 | 107201ba |
15 | 98d1ec9 |
hex | 6831b28 |
109255464 has 48 divisors (see below), whose sum is σ = 313309620. Its totient is φ = 34275840.
The previous prime is 109255463. The next prime is 109255513. The reversal of 109255464 is 464552901.
109255464 is a `hidden beast` number, since 10 + 92 + 554 + 6 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 108368100 + 887364 = 10410^2 + 942^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (109255463) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43407 + ... + 45854.
Almost surely, 2109255464 is an apocalyptic number.
It is an amenable number.
109255464 is an abundant number, since it is smaller than the sum of its proper divisors (204054156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109255464 is a wasteful number, since it uses less digits than its factorization.
109255464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89290 (or 89283 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 36.
The square root of 109255464 is about 10452.5338554821. The cubic root of 109255464 is about 478.0585118875.
The spelling of 109255464 in words is "one hundred nine million, two hundred fifty-five thousand, four hundred sixty-four".
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